From: Eric Wong <e@80x24.org>
Date: Tue, 18 Aug 2015 01:13:03 +0000 (+0000)
Subject: search: bump SCHEMA_VERSION to 4
X-Git-Tag: v1.0.0~1045
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=12a6897cbe0b825f8bf34416432dba3cecebde90;p=public-inbox.git

search: bump SCHEMA_VERSION to 4

The following two commits affect indexing behavior, so
change the schema version to avoid compatibility problems
or missing messages:

	search: common Subject: normalization for Re: prefixes
	search: avoid creating ghosts for circular References
---

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index d7679413..b9f283fb 100644
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -22,7 +22,8 @@ use constant {
 	# 1 - subject_path is lower-cased
 	# 2 - subject_path is mid_compressed in the index, only
 	# 3 - message-ID is compressed if it includes '%' (hack!)
-	SCHEMA_VERSION => 3,
+	# 4 - change "Re: " normalization, avoid circular Reference ghosts
+	SCHEMA_VERSION => 4,
 	QP_FLAGS => FLAG_PHRASE|FLAG_BOOLEAN|FLAG_LOVEHATE|FLAG_WILDCARD,
 };